| Tournament | Round | Svend Grunnet | Margaret Inglis |
| 24.08.2003 Queensland Championships (QLD) | 13 | 389 | 378 |
| 17.04.2006 Australian Championships (QLD) | 6 | 307 | 431 |
| 16.11.2008 Cleveland (QLD) | 5 | 488 | 308 |
| 05.04.2009 Nationals Warm-up (QLD) | 7 | 383 | 312 |
| Head-to-head after 4 games | 3 | 1 | |
| Average score | 391.75 | 357.25 | |
| Spread: | 138 | -138 | |